Question
Hard
Solving time: 5 mins
In the following question, a statement of assertion is followed by a statement of reason. Mark the correct choice as :
Assertion: Sympathetic nerves can increase the strength of ventricular contraction neural signals.
Reason: To increase the cardiac output parasympathetic neural signals synergistically act with sympathetic neural signal.
Found 8 tutors discussing this question
Discuss this question LIVE
7 mins ago
Text solutionVerified
Through the sympathetic nerves (part of ANS) neural signals can increase the rate of heart beat, the strength of ventricular contraction and thereby the cardiac output. On the other hand, parasympathetic neural signals (another component of ANS) decrease the rate of heart beat, speed of conduction of action potential and thereby the cardiac output.
Was this solution helpful?
9
Share
Report
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
60, 000+ Expert tutors
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Essay review
Get expert feedback on your essay
Schedule classes
High dosage tutoring from Dedicated 3 experts
Practice more questions from Body Fluids and Circulation
Question 2
Easy
Views: 5,873
Question 3
Easy
Views: 6,254
Practice questions on similar concepts asked by Filo students
Question 1
Views: 5,514
Question 2
Views: 5,915
Question 3
Views: 5,984
Question 4
Views: 5,008
Stuck on the question or explanation?
Connect with our Biology tutors online and get step by step solution of this question.
231 students are taking LIVE classes
Question Text | In the following question, a statement of assertion is followed by a statement of reason. Mark the correct choice as : Assertion: Sympathetic nerves can increase the strength of ventricular contraction neural signals. Reason: To increase the cardiac output parasympathetic neural signals synergistically act with sympathetic neural signal. |
Updated On | Nov 12, 2022 |
Topic | Body Fluids and Circulation |
Subject | Biology |
Class | Class 11 |
Answer Type | Text solution:1 Video solution: 1 |
Upvotes | 134 |
Avg. Video Duration | 19 min |